mems/msrdwa-for-all.user.js

## msrdwa-for-all.user.js
// ==UserScript==
// @name		Microsoft Remote Desktop Web Access for all
// @namespace		memmie.lenglet.name
// @author		mems <memmie@lenglet.name>
// @homepageURL 	https://gist.github.com/mems/e7277c1118e1d876dd7333bb8c2bb49b
// @description		Allow to use RD Web Access on browser that don't support RD ActiveX
// @match		*://*/RDWeb/Pages/*
// @updateURL   	https://gist.github.com/mems/e7277c1118e1d876dd7333bb8c2bb49b/raw/msrdwa-for-all.user.js
// @version		1.0.0
// ==/UserScript==

// Fix CSS included by JS
CSSStyleSheet.prototype.addRule === undefined && Array.from(document.scripts).forEach(s => {let r = /document\.styleSheets\[\d+\]\.addRule\('((?:\\'|[^'])+)',\s'((?:\\'|[^'])+)'/g; for(let m; (m = r.exec(s.text)) !== null;) document.styleSheets[0].insertRule(m[1]+"{"+m[2])+"}"});
// Show the appboard and public mode checkbox
Array.from(document.querySelectorAll(".tswa_appboard, .tswa_PublicCheckboxLess")).forEach(el => el.style.display = !el.classList.contains("tswa_appboard") || el.id.endsWith("AppDisplay") ? "block" : "none");
// Inject RDP object proxy (available only in IE with RD ActiveX)
const script = document.createElement('script');
script.appendChild(document.createTextNode(`
window.MsRdpClientShell = window.MsRdpClientShell || {
	PublicMode: true,
	RdpFileContents: "",
	Launch(){
		const settings = this.RdpFileContents.split("\\r\\n").reduce((settings, line) => {
			if(line.trim()){
				const [type, ...value] = line.split(":");
				settings.set(type, value.join(":"));
			}
			return settings;
		}, new Map());
		settings.set("public mode", this.PublicMode ? "i:1" : "i:0");

		const a = document.createElement("a");

		const raw = Array.from(settings).map(([key, value]) => key + ":" + value).join("\\r\\n");
		const url = a.href = URL.createObjectURL(new Blob([raw], {type: "application/x-rdp"}));

		const appname = (settings.get("remoteapplicationprogram") || "").startsWith("s:||") ? settings.get("remoteapplicationprogram").substr(4) : (settings.get("remoteapplicationname") || "s:remoteapp").substr(2);
		const wksp = (settings.get("Workspace Id") || "s:").substr(2);
		const title = [appname, wksp].filter(v => v).join(" - ");

		a.download = title.replace(/[\\\\\\/:\\*\\?"<>\\|]/g, "-") + ".rdp";// valid Windows filename

		document.body.appendChild(a);
		a.click();

		a.remove();
		this.releaseURL(url);// no retains
	},
	releaseURL(url){
		setTimeout(() => URL.revokeObjectURL(url), 10000);// just in case
	}
}
`));
document.head.appendChild(script);
	// ==UserScript==
	// @name Microsoft Remote Desktop Web Access for all
	// @namespace memmie.lenglet.name
	// @author mems <memmie@lenglet.name>
	// @homepageURL https://gist.github.com/mems/e7277c1118e1d876dd7333bb8c2bb49b
	// @description Allow to use RD Web Access on browser that don't support RD ActiveX
	// @match :///RDWeb/Pages/*
	// @updateURL https://gist.github.com/mems/e7277c1118e1d876dd7333bb8c2bb49b/raw/msrdwa-for-all.user.js
	// @version 1.0.0
	// ==/UserScript==

	// Fix CSS included by JS
	CSSStyleSheet.prototype.addRule === undefined && Array.from(document.scripts).forEach(s => {let r = /document\.styleSheets\[\d+\]\.addRule\('((?:\\'\|[^'])+)',\s'((?:\\'\|[^'])+)'/g; for(let m; (m = r.exec(s.text)) !== null;) document.styleSheets[0].insertRule(m[1]+"{"+m[2])+"}"});
	// Show the appboard and public mode checkbox
	Array.from(document.querySelectorAll(".tswa_appboard, .tswa_PublicCheckboxLess")).forEach(el => el.style.display = !el.classList.contains("tswa_appboard") \|\| el.id.endsWith("AppDisplay") ? "block" : "none");
	// Inject RDP object proxy (available only in IE with RD ActiveX)
	const script = document.createElement('script');
	script.appendChild(document.createTextNode(`
	window.MsRdpClientShell = window.MsRdpClientShell \|\| {
	PublicMode: true,
	RdpFileContents: "",
	Launch(){
	const settings = this.RdpFileContents.split("\\r\\n").reduce((settings, line) => {
	if(line.trim()){
	const [type, ...value] = line.split(":");
	settings.set(type, value.join(":"));
	}
	return settings;
	}, new Map());
	settings.set("public mode", this.PublicMode ? "i:1" : "i:0");

	const a = document.createElement("a");

	const raw = Array.from(settings).map(([key, value]) => key + ":" + value).join("\\r\\n");
	const url = a.href = URL.createObjectURL(new Blob([raw], {type: "application/x-rdp"}));

	const appname = (settings.get("remoteapplicationprogram") \|\| "").startsWith("s:\|\|") ? settings.get("remoteapplicationprogram").substr(4) : (settings.get("remoteapplicationname") \|\| "s:remoteapp").substr(2);
	const wksp = (settings.get("Workspace Id") \|\| "s:").substr(2);
	const title = [appname, wksp].filter(v => v).join(" - ");

	a.download = title.replace(/[\\\\\\/:\\*\\?"<>\\\|]/g, "-") + ".rdp";// valid Windows filename

	document.body.appendChild(a);
	a.click();

	a.remove();
	this.releaseURL(url);// no retains
	},
	releaseURL(url){
	setTimeout(() => URL.revokeObjectURL(url), 10000);// just in case
	}
	}
	`));
	document.head.appendChild(script);